1 files changed, 28 insertions, 4 deletions
diff --git a/sql/sql_lex.h b/sql/sql_lex.h
index eb3d9223a74..985edd42496 100644
--- a/sql/sql_lex.h
+++ b/sql/sql_lex.h
@@ -1378,8 +1378,21 @@ enum enum_comment_state
 class Lex_input_stream
 {
 public:
-  Lex_input_stream(THD *thd, const char* buff, unsigned int length);
-  ~Lex_input_stream();
+  Lex_input_stream()
+  {
+  }
+
+  ~Lex_input_stream()
+  {
+  }
+
+  /**
+     Object initializer. Must be called before usage.
+
+     @retval FALSE OK
+     @retval TRUE  Error
+  */
+  bool init(THD *thd, const char *buff, unsigned int length);
 
   void reset(const char *buff, unsigned int length);
 
@@ -2317,10 +2330,21 @@ public:
 class Parser_state
 {
 public:
-  Parser_state(THD *thd, const char* buff, unsigned int length)
-    : m_lip(thd, buff, length), m_yacc()
+  Parser_state()
+    : m_yacc()
   {}
 
+  /**
+     Object initializer. Must be called before usage.
+
+     @retval FALSE OK
+     @retval TRUE  Error
+  */
+  bool init(THD *thd, const char *buff, unsigned int length)
+  {
+    return m_lip.init(thd, buff, length);
+  }
+
   ~Parser_state()
   {}